package com.myproject.myspringboot.mapper;


import com.myproject.myspringboot.pojo.User;

import java.util.List;

/**
    * @author hushuhua
    * @date 2020/2/20 14:52
    * @discription
 */
public interface UserMapper {

    List<User> findUsers();

    void addUser(User user);

    void updateById(User user);

    void delById(String id);
}
